Air New Zealand Air Points - Useful Air NZ Koru Club information sheet:

http://www.airnewzealand.co.nz/resources/koru_lounges.pdf

Tell you capacities, opening times, facilties etc, on one simple to print out document!

That sheet is a little out of date. The best way to get it is to take a members guide from the Domestic Lounges in Auckland, Wellington, Christchurch or Dunedin